Funding for this research was provided by:
Japan Society for the Promotion of Science (18K07658)
Development of Advanced Measurement and Analysis Systems (JPMJSN16A1)
Received: 8 June 2020
Accepted: 17 September 2020
First Online: 1 October 2020
: All applicable institutional and/or national guidelines for the care and use of animals were followed, and the study protocol was approved by the institutional Research Ethics Board.
: Not applicable.
: Norihiro Harada, Takeharu Kakiuchi, Hiroyuki Ohba, and Masakatsu Kanazawa are employed by Hamamatsu Photonics. The Department of Biofunctional Imaging (Kiichi Ishiwata) at Fukushima Medical University is endowed by Southern TOHOKU Research Institute for Neuroscience. Jun Toyohara, Tetsuro Tago, and Muneyuki Sakata declare no conflict of interest.